//
//  AppDelegate.swift
//  赝品微博
//
//  Created by 刘浩林 on 2016/10/31.
//  Copyright © 2016年 刘浩林. All rights reserved.
//

import UIKit

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {

    var window: UIWindow?


    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
        // Override point for customization after application launch.
        window = UIWindow()
        window?.backgroundColor = UIColor.white
        window?.rootViewController = WBMainViewController()
        window?.makeKeyAndVisible()

        loadAppInfo()

        return true
    }


}
extension AppDelegate{
    func loadAppInfo() -> () {
        //1.模拟异步
        DispatchQueue.global().async {
            //1>url
            let url = Bundle.main.url(forResource: "main.json", withExtension: nil)

            //2>data
            let data = NSData(contentsOf: url!)

            //3>写入磁盘
            let docDir = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0]
            let jsonPath = (docDir as NSString).appendingPathComponent("main.json")

            data?.write(toFile: jsonPath, atomically: true)
            print("应用程序加载完毕\(jsonPath)")


        }
    }
}
